Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
| NN3012KTN/UP |
Tipo
Rodamiento de rodillos cilíndricos
Número de fila
Doble Fila
Diámetro Interno
60 mm
Unidades en venta
Artículo Único
Peso Bruto Individual
0.100 kg
Tamaño del Paquete Individual
10×10×10 cm
Estructura
Cilíndrica
Tipo de Sellos
Abrir
Marca Registrada
| SKF |
Origen
China
Industrias de Aplicación
Industria
Equipo Típico
Fabricación
Herramientas de Máquina CNC, Reductores, Motores Eléctricos
| Steel & Metallurgy |
Laminadores, Colada Continua
| Energy & Power |
Compresores, Generadores
| Mining & Construction |
Conveyors, Crushers |
Reduce Downtime with High Temperature Resistant SKF NN3012 KTN/UP Cylindrical Roller Bearing
Industrial machinery operators know the frustration of unexpected bearing failures in high-temperature environments—costing hours of production, expensive repairs, and missed deadlines. Sourcing reliable double row roller bearings often means navigating multiple suppliers with varying quality standards, or waiting weeks for overseas shipments that delay maintenance schedules.
Rodamientos genuinos
con inventario en tiempo real y entrega rápida
The SKF NN3012 KTN/UP cylindrical roller bearing solves these challenges with its high temperature resistance and precise engineering. As an official SKF distributor with WMS real-time inventory, we maintain stock of this 30×72×20.5mm bearing, ensuring you get genuine parts without long lead times. Our ISO 9001 three-level quality inspection system verifies every unit before shipment, so you avoid the risks of counterfeit products in critical applications like industrial machinery gearboxes and conveyor systems.
Engineered for High-Temperature Industrial Machinery Performance
This double row cylindrical roller bearing excels in environments where operating temperatures exceed standard bearing limits. Its robust design handles radial loads in high-speed rotating equipment, making it ideal for continuous operation in manufacturing plants, steel mills, and mining machinery. The open seal type allows for lubrication flexibility, critical in applications where heat buildup could compromise performance, ensuring reliable operation even under demanding conditions.
Detalles técnicos que garantizan una fiabilidad a largo plazo
The NN3012 KTN/UP’s double row structure provides superior radial load capacity compared to single row designs, extending service life in heavy-duty machinery. With an inner diameter of 60mm, it fits precisely into standard industrial shafts, reducing installation time and alignment errors. The cylindrical roller design minimizes friction, allowing higher rotational speeds without excessive heat generation—key for maintaining efficiency in conveyor systems and machine tool spindles. Its compact 30×72×20.5mm dimensions also make it suitable for equipment with space constraints, without sacrificing load-bearing capability.
Evitar Costos Ocultos: El Valor de los Rodamientos
Genuinos
Choosing genuine SKF NN3012 KTN/UP bearings over counterfeit alternatives reduces total cost of ownership significantly. Counterfeit bearings often fail prematurely, leading to unplanned downtime—costing an average of $2,000 per hour in manufacturing settings. Our bearings meet SKF’s strict quality standards, ensuring consistent performance and longer intervals between replacements. With full after-sales and claim support, you’re protected against manufacturing defects, avoiding the hidden expenses of inferior parts that damage machinery and disrupt production schedules.
Por qué más de 2,000 clientes en más de 60 países confían en nuestros rodamientos
As an official SKF distributor, we guarantee every bearing is sourced from SKF’s authorized supply chain, with complete traceability documents. Our 10+ years technical team provides free application consulting, helping you select the right bearing for specific machinery and operating conditions. With global door-to-door logistics, we deliver to over 60 countries, including Belt & Road regions like Russia, UAE, and Saudi Arabia, with priority shipping options for emergency maintenance. Our one-stop procurement process consolidates your bearing, seal, and lubricant orders, reducing supplier management costs by up to 30%.
Packaging & Shipping
con certificación del producto y trazabilidad del lote
Single item packaging in 10×10×10cm cartons, outer箱 reinforced for international transport
disponible para entrega en 3-7 días hábiles
DHL, FedEx, UPS, air freight, and sea freight options to match your timeline
1 piece minimum order quantity, supporting both small-batch maintenance and large project requirements
Get Your SKF NN3012 KTN/UP Bearing Shipped Today
Don’t let bearing delays keep your machinery idle. Send us your order details—including quantity and application requirements—and our team will confirm stock and provide a quote within 24 hours. With our fast shipping and technical support, you can minimize downtime and get back to full production quickly.
Preguntas Frecuentes
P: ¿Son estos rodamientos genuinos ?
A: Yes, we are an official authorized SKF distributor. Every bearing is sourced directly from SKF’s supply chain and comes with complete authorization and traceability documents.
Q: ¿Cómo confirmo si este rodamiento se ajusta a mi equipo?
A: Provide your equipment model or technical drawing, and our 10+ years technical team will verify compatibility and provide free选型 support.
P: ¿Cuál es su política de garantía?
A: We offer full after-sales support in compliance with SKF’s原厂 warranty standards. Manufacturing defects are covered by unconditional replacement.
P: ¿Cuál es la cantidad mínima de pedido?
A: We accept 1 piece minimum orders, ideal for emergency maintenance or small-batch requirements.
Q: ¿Cuánto tiempo tarda el envío a [país]?
A: 现货 items ship within 3-7 working days. We offer DHL/FedEx/UPS for express delivery (3-5 days) or economy air/sea freight based on your needs.
P: ¿Cómo puedo verificar la autenticidad del rodamiento?
A: Each bearing includes SKF’s original packaging with防伪 labels and laser marking. We also provide batch certification and can assist with SKF官网 verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
